package dao;

import entity.Pet;
import entity.PetOwner;

import java.util.List;

public interface PetOwnerDao {
    List<PetOwner> getPetOwnerList()throws Exception;



    int login(PetOwner petOwner) throws Exception;

    int getBuy(Integer price, Integer id) throws Exception;


    int changeOwner(Integer price, Integer id) throws Exception;
}
